USMRE2040 MODEL S MICROWAVE CERAMIC SUBSTRATE THIN FILM RESISTORS Microwave thin film resistors on Ceramic Al2O3 20 x 40 mils manufactured by US Microwaves USMRE2040 MODEL S MICROWAVE CERAMIC SUBSTRATE THIN FILM RESISTORS Microwave thin film resistors on Ceramic Al2O3 20 x 40 mils manufactured by US Microwaves US MICROWAVES MICROWAVE CERAMIC SUBSTRATE THIN FILM RESISTORS Advanced Microwave Components USMRE2040 MODEL S FEATURES APPLICATIONS CERAMIC THIN FILM RESISTORS Wide resistance range 64.00Ω to 640000Ω Good TCR tracking Low capacitance value Available in die form and shipped in waffle packs Available as 1% resistor tolerance Available as 10% resistor tolerance ONLY for R≤1Ω Biasing discrete transistors circuits Feedback resistors for amplifiers Chip & wire hybrid circuits Surface mount circuits MICROWAVE CERAMIC SUBSTRATE THIN FILM RESISTORS USMRE2040 MODEL S PRODUCT DESCRIPTION AND SHORT APPLICATION NOTE USMRE2040 MODEL S, Ceramic (Al2O3) series of microwave thin film resistors is designed to be used in microwave hybrid circuits for biasing of active components. These devices can be used over the full military temperature range -55°C to +125°C. Quality and workmanship is per MIL-S-883. Level B. Devices are 100% tested, visual inspected and packaged in waffle packs. US Microwaves employs proprietary thin film technologies for deposition of a wide range of sheet resistance films from 1 Ω/sq to 10,000Ω/sq. Resistors from 0.1Ω to x MΩ range are available. The resistive material is high stability Tantalum Nitride with low temperature coefficient of resistance, <75ppm/°C typical. TECHNOLOGY DESCRIPTION: SEMICONDUCTOR-THIN FILM MANUFACTURING All thin film microwave products are manufactured using advanced semiconductors and thin film technologies including ultra-stable and self passivating Tantalum Nitride resistors, gold interconnect metallization and reliable MNOS capacitors to achieve excellent uniformity, performance and reliability. Thin film technology is the preferred solution for all applications that require low noise, long term stability and excellent performance at very high frequencies. US Microwaves employs proprietary thin film technologies for deposition of a wide range of resistive films with sheet resistance films from 1Ω/sq to 10,000Ω/sq. All US Microwaves products are available in die form and are ideal for high reliability hybrid and multi chip module applications. All US Microwaves products are manufactured using GOLD CHIP TECHNOLOGY™ a trade mark of Semiconix Corporation. ELECTRICAL/MECHANICAL CHARACTERISTICS PARAMETER VALUE UNITS Tolerance 1, 10 % Resistance value 64.00 to 640000 Ω TCR, -55 to +125 °C typ.75 ppm/°C Capacitance, maximum 0.077 pF Operating Voltage,-55 to +125 °C, 50W resistor 43.1 Vdc Power Rating (per resistor) @70°C (Derate linearly to zero @150°C) 18.61 mW Insulation Resistance @25°C 3E-12 Ω ONLY Proper die handling equipment and procedures should be employed. Stresses beyond listed absolute maximum ratings may cause permanent damage to the device. GENERAL DIE INFORMATION SUBSTRATE THICKNESS [mils] DIE SIZE LxW [mils] Ceramic (Al2O3) 10±1 40x20±2 RESISTOR BONDING PADS BACKSIDE METAL The resistive material is high stability Tantalum Nitride with low temperature coefficient of resistance, <75ppm/°C typical. For Rsq<10Ω/sq and Rsq>500Ω/sq, the resistive material is proprietary. The bonding pads of the resistors are 3µm thick, 99.99% electroplated gold with a TiW barrier that withstands 30 min at 400°C in air without loss of adhesion. The backside of the die is metallized with TiW/Au which is compatible with most die attaching methods. Other metallizations are available upon special request. All US Microwaves products are available in die form. Typical delivery for die products is 2-3 weeks ARO. For Custom designs, delivery is 3-4 weeks ARO. Certain items may be available from stock. Inventory is periodically updated. All devices for chip and wire applications are 100% tested, visual inspected and shipped in waffle packs (WP). CERAMIC THIN FILM RESISTORS DIE LAYOUT / MECHANICAL SPECIFICATIONS MICROWAVE CERAMIC SUBSTRATE THIN FILM RESISTORS USMRE2040 MODEL S Nsq = 64 CERAMIC THIN FILM RESISTORS CHIP MOUNT MICROWAVE CERAMIC SUBSTRATE THIN FILM RESISTORS USMRE2040 MODEL S thin film chip resistor mount CERAMIC THIN FILM RESISTORS ASSEMBLY PROCESS - SHORT APPLICATION NOTE Thin film chip resistors are designed for critical designs where space is at premium. The thin film chip resistors can be die attached to the PCB or to a base plate using AuSn or AuGe preforms. Since the thin film chip resistors do not have terminals, they have to be attached using gold wire via gap welding after the backside is soldered in place. Backside metallization for thin film chip resistors is Ti/Pt/Au which is also compatible with Sn solder. For the more common SnPb, a Ti/Ni/Au backside metallization should be requested. STANDARD PRODUCTS ORDERING INFORMATION USM P/N WAFFLE PACK R [Ω] MIN. QTY U/P [$] USMRE2040S-500-1% -WP 50 1000 RFQ PART NUMBER BUILDER TOLERANCE [%] R [Ω] Multiplier PACKAGE P/N FINDER STANDARD PRODUCTS 1% TOLERANCE EIA-24 VALUES - ORDERING INFORMATION USM P/N R [Ω] USM P/N R [Ω] USM P/N R [Ω] USM P/N R [Ω] USMRE2040S-820 82.00 USMRE2040S-511 510.00 USMRE2040S-512 5100.00 USMRE2040S-503 50000.00 USMRE2040S-910 91.00 USMRE2040S-561 560.00 USMRE2040S-562 5600.00 USMRE2040S-513 51000.00 USMRE2040S-680 68.00 USMRE2040S-621 620.00 USMRE2040S-622 6200.00 USMRE2040S-563 56000.00 USMRE2040S-750 75.00 USMRE2040S-681 680.00 USMRE2040S-683 68000.00 USMRE2040S-624 620000.00 USMRE2040S-821 820.00 USMRE2040S-752 7500.00 USMRE2040S-753 75000.00 USMRE2040S-104 100000.00 USMRE2040S-911 910.00 USMRE2040S-822 8200.00 USMRE2040S-823 82000.00 USMRE2040S-114 110000.00 USMRE2040S-101 100.00 USMRE2040S-912 9100.00 USMRE2040S-913 91000.00 USMRE2040S-124 120000.00 USMRE2040S-111 110.00 USMRE2040S-102 1000.00 USMRE2040S-103 10000.00 USMRE2040S-134 130000.00 USMRE2040S-121 120.00 USMRE2040S-112 1100.00 USMRE2040S-113 11000.00 USMRE2040S-154 150000.00 USMRE2040S-131 130.00 USMRE2040S-122 1200.00 USMRE2040S-123 12000.00 USMRE2040S-164 160000.00 USMRE2040S-151 150.00 USMRE2040S-132 1300.00 USMRE2040S-133 13000.00 USMRE2040S-184 180000.00 USMRE2040S-161 160.00 USMRE2040S-152 1500.00 USMRE2040S-153 15000.00 USMRE2040S-204 200000.00 USMRE2040S-181 180.00 USMRE2040S-162 1600.00 USMRE2040S-163 16000.00 USMRE2040S-224 220000.00 USMRE2040S-201 200.00 USMRE2040S-182 1800.00 USMRE2040S-183 18000.00 USMRE2040S-244 240000.00 USMRE2040S-221 220.00 USMRE2040S-202 2000.00 USMRE2040S-203 20000.00 USMRE2040S-274 270000.00 USMRE2040S-241 240.00 USMRE2040S-222 2200.00 USMRE2040S-223 22000.00 USMRE2040S-304 300000.00 USMRE2040S-271 270.00 USMRE2040S-242 2400.00 USMRE2040S-243 24000.00 USMRE2040S-334 330000.00 USMRE2040S-301 300.00 USMRE2040S-272 2700.00 USMRE2040S-273 27000.00 USMRE2040S-364 360000.00 USMRE2040S-331 330.00 USMRE2040S-302 3000.00 USMRE2040S-303 30000.00 USMRE2040S-394 390000.00 USMRE2040S-361 360.00 USMRE2040S-332 3300.00 USMRE2040S-333 33000.00 USMRE2040S-434 430000.00 USMRE2040S-391 390.00 USMRE2040S-362 3600.00 USMRE2040S-363 36000.00 USMRE2040S-474 470000.00 USMRE2040S-431 430.00 USMRE2040S-392 3900.00 USMRE2040S-393 39000.00 USMRE2040S-504 500000.00 USMRE2040S-471 470.00 USMRE2040S-432 4300.00 USMRE2040S-433 43000.00 USMRE2040S-514 510000.00 USMRE2040S-501 500.00 USMRE2040S-472 4700.00 USMRE2040S-473 47000.00 USMRE2040S-564 560000.00 USMRE2040S-511 510.00 USMRE2040S-502 5000.00 USMRE2040S-503 50000.00 USMRE2040S-624 620000.00 STANDARD PRODUCTS 1% TOLERANCE EIA-96 VALUES - ORDERING INFORMATION USM P/N R [Ω] USM P/N R [Ω] USM P/N R [Ω] USM P/N R [Ω] USMRE2040S-64R9 64.90 USMRE2040S-4220 422.00 USMRE2040S-2671 2670.00 USMRE2040S-1652 16500.00 USMRE2040S-66R5 66.50 USMRE2040S-4300 430.00 USMRE2040S-2701 2700.00 USMRE2040S-1692 16900.00 USMRE2040S-68R0 68.00 USMRE2040S-4320 432.00 USMRE2040S-2741 2740.00 USMRE2040S-1742 17400.00 USMRE2040S-68R1 68.10 USMRE2040S-4420 442.00 USMRE2040S-2801 2800.00 USMRE2040S-1782 17800.00 USMRE2040S-69R8 69.80 USMRE2040S-4530 453.00 USMRE2040S-2871 2870.00 USMRE2040S-1802 18000.00 USMRE2040S-71R5 71.50 USMRE2040S-4640 464.00 USMRE2040S-2941 2940.00 USMRE2040S-1822 18200.00 USMRE2040S-73R2 73.20 USMRE2040S-4700 470.00 USMRE2040S-3001 3000.00 USMRE2040S-1872 18700.00 USMRE2040S-75R0 75.00 USMRE2040S-4750 475.00 USMRE2040S-3011 3010.00 USMRE2040S-1912 19100.00 USMRE2040S-76R8 76.80 USMRE2040S-4870 487.00 USMRE2040S-3091 3090.00 USMRE2040S-1962 19600.00 USMRE2040S-78R7 78.70 USMRE2040S-4990 499.00 USMRE2040S-3161 3160.00 USMRE2040S-2002 20000.00 USMRE2040S-80R6 80.60 USMRE2040S-5000 500.00 USMRE2040S-3241 3240.00 USMRE2040S-2052 20500.00 USMRE2040S-82R0 82.00 USMRE2040S-5100 510.00 USMRE2040S-3321 3320.00 USMRE2040S-2102 21000.00 USMRE2040S-82R5 82.50 USMRE2040S-5110 511.00 USMRE2040S-3401 3400.00 USMRE2040S-2152 21500.00 USMRE2040S-84R5 84.50 USMRE2040S-5230 523.00 USMRE2040S-3481 3480.00 USMRE2040S-2202 22000.00 USMRE2040S-86R6 86.60 USMRE2040S-5360 536.00 USMRE2040S-3571 3570.00 USMRE2040S-2212 22100.00 USMRE2040S-88R7 88.70 USMRE2040S-5490 549.00 USMRE2040S-3601 3600.00 USMRE2040S-2262 22600.00 USMRE2040S-90R9 90.90 USMRE2040S-5600 560.00 USMRE2040S-3651 3650.00 USMRE2040S-2322 23200.00 USMRE2040S-91R0 91.00 USMRE2040S-5620 562.00 USMRE2040S-3741 3740.00 USMRE2040S-2372 23700.00 USMRE2040S-93R1 93.10 USMRE2040S-5760 576.00 USMRE2040S-3831 3830.00 USMRE2040S-2402 24000.00 USMRE2040S-95R3 95.30 USMRE2040S-5900 590.00 USMRE2040S-3901 3900.00 USMRE2040S-2432 24300.00 USMRE2040S-97R6 97.60 USMRE2040S-6040 604.00 USMRE2040S-3921 3920.00 USMRE2040S-2492 24900.00 USMRE2040S-100R0 100.00 USMRE2040S-6190 619.00 USMRE2040S-4021 4020.00 USMRE2040S-2552 25500.00 USMRE2040S-1020 102.00 USMRE2040S-6200 620.00 USMRE2040S-4121 4120.00 USMRE2040S-2612 26100.00 USMRE2040S-1050 105.00 USMRE2040S-6340 634.00 USMRE2040S-4221 4220.00 USMRE2040S-2672 26700.00 USMRE2040S-1070 107.00 USMRE2040S-6490 649.00 USMRE2040S-4301 4300.00 USMRE2040S-2702 27000.00 USMRE2040S-1100 110.00 USMRE2040S-6650 665.00 USMRE2040S-4321 4320.00 USMRE2040S-2742 27400.00 USMRE2040S-1130 113.00 USMRE2040S-6800 680.00 USMRE2040S-4421 4420.00 USMRE2040S-2802 28000.00 USMRE2040S-1150 115.00 USMRE2040S-6810 681.00 USMRE2040S-4531 4530.00 USMRE2040S-2872 28700.00 USMRE2040S-1180 118.00 USMRE2040S-6980 698.00 USMRE2040S-4641 4640.00 USMRE2040S-2942 29400.00 USMRE2040S-1200 120.00 USMRE2040S-7150 715.00 USMRE2040S-4701 4700.00 USMRE2040S-3002 30000.00 USMRE2040S-1210 121.00 USMRE2040S-7320 732.00 USMRE2040S-4751 4750.00 USMRE2040S-3012 30100.00 USMRE2040S-1240 124.00 USMRE2040S-7500 750.00 USMRE2040S-4871 4870.00 USMRE2040S-3092 30900.00 USMRE2040S-1270 127.00 USMRE2040S-7680 768.00 USMRE2040S-4991 4990.00 USMRE2040S-3162 31600.00 USMRE2040S-1300 130.00 USMRE2040S-7870 787.00 USMRE2040S-5001 5000.00 USMRE2040S-3242 32400.00 USMRE2040S-1330 133.00 USMRE2040S-8060 806.00 USMRE2040S-5101 5100.00 USMRE2040S-3322 33200.00 USMRE2040S-1370 137.00 USMRE2040S-8200 820.00 USMRE2040S-5111 5110.00 USMRE2040S-3402 34000.00 USMRE2040S-1400 140.00 USMRE2040S-8250 825.00 USMRE2040S-5231 5230.00 USMRE2040S-3482 34800.00 USMRE2040S-1430 143.00 USMRE2040S-8450 845.00 USMRE2040S-5361 5360.00 USMRE2040S-3572 35700.00 USMRE2040S-1470 147.00 USMRE2040S-8660 866.00 USMRE2040S-5491 5490.00 USMRE2040S-3602 36000.00 USMRE2040S-1500 150.00 USMRE2040S-8870 887.00 USMRE2040S-5601 5600.00 USMRE2040S-3652 36500.00 USMRE2040S-1540 154.00 USMRE2040S-9090 909.00 USMRE2040S-5621 5620.00 USMRE2040S-3742 37400.00 USMRE2040S-1580 158.00 USMRE2040S-9100 910.00 USMRE2040S-5761 5760.00 USMRE2040S-3832 38300.00 USMRE2040S-1600 160.00 USMRE2040S-9310 931.00 USMRE2040S-5901 5900.00 USMRE2040S-3902 39000.00 USMRE2040S-1620 162.00 USMRE2040S-9530 953.00 USMRE2040S-6041 6040.00 USMRE2040S-3922 39200.00 USMRE2040S-1650 165.00 USMRE2040S-9760 976.00 USMRE2040S-6191 6190.00 USMRE2040S-4022 40200.00 USMRE2040S-1690 169.00 USMRE2040S-1001 1000.00 USMRE2040S-6201 6200.00 USMRE2040S-4122 41200.00 USMRE2040S-1740 174.00 USMRE2040S-1021 1020.00 USMRE2040S-6341 6340.00 USMRE2040S-4222 42200.00 USMRE2040S-1780 178.00 USMRE2040S-1051 1050.00 USMRE2040S-6491 6490.00 USMRE2040S-4302 43000.00 USMRE2040S-1800 180.00 USMRE2040S-1071 1070.00 USMRE2040S-6651 6650.00 USMRE2040S-4322 43200.00 USMRE2040S-1820 182.00 USMRE2040S-1101 1100.00 USMRE2040S-6801 6800.00 USMRE2040S-4422 44200.00 USMRE2040S-1870 187.00 USMRE2040S-1131 1130.00 USMRE2040S-6811 6810.00 USMRE2040S-4532 45300.00 USMRE2040S-1910 191.00 USMRE2040S-1151 1150.00 USMRE2040S-6981 6980.00 USMRE2040S-4642 46400.00 USMRE2040S-1960 196.00 USMRE2040S-1181 1180.00 USMRE2040S-7151 7150.00 USMRE2040S-4702 47000.00 USMRE2040S-2000 200.00 USMRE2040S-1201 1200.00 USMRE2040S-7321 7320.00 USMRE2040S-4752 47500.00 USMRE2040S-2050 205.00 USMRE2040S-1211 1210.00 USMRE2040S-7501 7500.00 USMRE2040S-4872 48700.00 USMRE2040S-2100 210.00 USMRE2040S-1241 1240.00 USMRE2040S-7681 7680.00 USMRE2040S-4992 49900.00 USMRE2040S-2150 215.00 USMRE2040S-1271 1270.00 USMRE2040S-7871 7870.00 USMRE2040S-5002 50000.00 USMRE2040S-2200 220.00 USMRE2040S-1301 1300.00 USMRE2040S-8061 8060.00 USMRE2040S-5102 51000.00 USMRE2040S-2210 221.00 USMRE2040S-1331 1330.00 USMRE2040S-8201 8200.00 USMRE2040S-5112 51100.00 USMRE2040S-2260 226.00 USMRE2040S-1371 1370.00 USMRE2040S-8251 8250.00 USMRE2040S-5232 52300.00 USMRE2040S-2320 232.00 USMRE2040S-1401 1400.00 USMRE2040S-8451 8450.00 USMRE2040S-5362 53600.00 USMRE2040S-2370 237.00 USMRE2040S-1431 1430.00 USMRE2040S-8661 8660.00 USMRE2040S-5492 54900.00 USMRE2040S-2400 240.00 USMRE2040S-1471 1470.00 USMRE2040S-8871 8870.00 USMRE2040S-5602 56000.00 USMRE2040S-2430 243.00 USMRE2040S-1501 1500.00 USMRE2040S-9091 9090.00 USMRE2040S-5622 56200.00 USMRE2040S-2490 249.00 USMRE2040S-1541 1540.00 USMRE2040S-9101 9100.00 USMRE2040S-5762 57600.00 USMRE2040S-2550 255.00 USMRE2040S-1581 1580.00 USMRE2040S-9311 9310.00 USMRE2040S-5902 59000.00 USMRE2040S-2610 261.00 USMRE2040S-1601 1600.00 USMRE2040S-9531 9530.00 USMRE2040S-6042 60400.00 USMRE2040S-2670 267.00 USMRE2040S-1621 1620.00 USMRE2040S-9761 9760.00 USMRE2040S-6192 61900.00 USMRE2040S-2700 270.00 USMRE2040S-1651 1650.00 USMRE2040S-1002 10000.00 USMRE2040S-6202 62000.00 USMRE2040S-2740 274.00 USMRE2040S-1691 1690.00 USMRE2040S-1022 10200.00 USMRE2040S-6342 63400.00 USMRE2040S-2800 280.00 USMRE2040S-1741 1740.00 USMRE2040S-1052 10500.00 USMRE2040S-6492 64900.00 USMRE2040S-2870 287.00 USMRE2040S-1781 1780.00 USMRE2040S-1072 10700.00 USMRE2040S-6652 66500.00 USMRE2040S-2940 294.00 USMRE2040S-1801 1800.00 USMRE2040S-1102 11000.00 USMRE2040S-6802 68000.00 USMRE2040S-3000 300.00 USMRE2040S-1821 1820.00 USMRE2040S-1132 11300.00 USMRE2040S-6812 68100.00 USMRE2040S-3010 301.00 USMRE2040S-1871 1870.00 USMRE2040S-1152 11500.00 USMRE2040S-6982 69800.00 USMRE2040S-3090 309.00 USMRE2040S-1911 1910.00 USMRE2040S-1182 11800.00 USMRE2040S-7152 71500.00 USMRE2040S-3160 316.00 USMRE2040S-1961 1960.00 USMRE2040S-1202 12000.00 USMRE2040S-7322 73200.00 USMRE2040S-3240 324.00 USMRE2040S-2001 2000.00 USMRE2040S-1212 12100.00 USMRE2040S-7502 75000.00 USMRE2040S-3320 332.00 USMRE2040S-2051 2050.00 USMRE2040S-1242 12400.00 USMRE2040S-7682 76800.00 USMRE2040S-3400 340.00 USMRE2040S-2101 2100.00 USMRE2040S-1272 12700.00 USMRE2040S-7872 78700.00 USMRE2040S-3480 348.00 USMRE2040S-2151 2150.00 USMRE2040S-1302 13000.00 USMRE2040S-8062 80600.00 USMRE2040S-3570 357.00 USMRE2040S-2201 2200.00 USMRE2040S-1332 13300.00 USMRE2040S-8202 82000.00 USMRE2040S-3600 360.00 USMRE2040S-2211 2210.00 USMRE2040S-1372 13700.00 USMRE2040S-8252 82500.00 USMRE2040S-3650 365.00 USMRE2040S-2261 2260.00 USMRE2040S-1402 14000.00 USMRE2040S-8452 84500.00 USMRE2040S-3740 374.00 USMRE2040S-2321 2320.00 USMRE2040S-1432 14300.00 USMRE2040S-8662 86600.00 USMRE2040S-3830 383.00 USMRE2040S-2371 2370.00 USMRE2040S-1472 14700.00 USMRE2040S-8872 88700.00 USMRE2040S-3900 390.00 USMRE2040S-2401 2400.00 USMRE2040S-1502 15000.00 USMRE2040S-9092 90900.00 USMRE2040S-3920 392.00 USMRE2040S-2431 2430.00 USMRE2040S-1542 15400.00 USMRE2040S-9102 91000.00 USMRE2040S-4020 402.00 USMRE2040S-2491 2490.00 USMRE2040S-1582 15800.00 USMRE2040S-9312 93100.00 USMRE2040S-4120 412.00 USMRE2040S-2551 2550.00 USMRE2040S-1602 16000.00 USMRE2040S-9532 95300.00 USMRE2040S-4220 422.00 USMRE2040S-2611 2610.00 USMRE2040S-1622 16200.00 USMRE2040S-9762 97600.00 Note: Layout for resistor might differ for 1% tolerance due to laser trim requirements. Products sold for space, military or medical applications, element evaluation and/or level K or S qualification are subject to minimum order levels to be established on a case by case basis. For any special applications, die level KGD qualification requirements, different packaging or custom configurations, contact sales department. INSTANT QUOTE US Microwaves P/N Quantity E-mail ORDERING: Order on line at: http://www.usmicrowaves.com/porder.htm. A copy of the order along with an order confirmation receipt is issued instantly for all orders placed on line. On line Orders have to be verified, accepted and acknowledged by US Microwaves sales department in writing before, becoming non cancelable binding contracts. DELIVERY: Typical delivery for die products packaged in waffle packs is 2-4 weeks ARO. For Custom designs, delivery is 3-5 weeks ARO. Certain items may be available from stock with delivery up to 1 week. SHIPPING/PACKAGING: All devices for chip and wire applications are 100% tested, visual inspected and shipped in waffle packs (WP). For larger orders,>10k pc, devices can be shipped on film frame. For smaller quantities, it may vary. For high volume automated assembly, devices may be supplied as 4" wafers 100% tested, inked and diced on expanded film frame (FF). SAMPLES: Samples are available only for customers that have issued firm orders pending qualification of product in a particular application. GUARANTEED SUPPLY! US Microwaves guarantees continuous supply and availability of all standard products provided minimum order quantities are met. U.S. Microwaves has made every effort to have this information as accurate as possible. However, no responsibility is assumed by U.S. Microwaves for its use, nor for any infringements of rights of third parties which may result from its use. U.S. Microwaves reserves the right to revise the content or modify its product line without prior notice. U.S. Microwaves products are not authorized for and should not be used within support systems which are intended for surgical implants into the body, to support or sustain life, in aircraft, space equipment, submarine, or nuclear facility applications without the specific written consent of U.S. Microwaves. Home Product Tree Tech. Support PDF Request Quote Inventory Place Order Contact sales Last updated: US MICROWAVES www.semiconix-semiconductor.com Tel:(408)986-8026 Fax:(408)986-8027 ©1990- US MICROWAVES All rights reserved. No material from this site may be used or reproduced without permission.

 
 
US MICROWAVES   MICROWAVE CERAMIC SUBSTRATE THIN FILM RESISTORS
Advanced Microwave Components   USMRE2040 MODEL S
 
 

FEATURES
APPLICATIONS
CERAMIC THIN FILM RESISTORS
Wide resistance range 64.00Ω to 640000Ω
Good TCR tracking
Low capacitance value
Available in die form and shipped in waffle packs
Available as 1% resistor tolerance
Available as 10% resistor tolerance ONLY for R≤1Ω
Biasing discrete transistors circuits
Feedback resistors for amplifiers
Chip & wire hybrid circuits
Surface mount circuits
 MICROWAVE CERAMIC SUBSTRATE THIN FILM RESISTORS USMRE2040 MODEL S

PRODUCT DESCRIPTION AND SHORT APPLICATION NOTE
USMRE2040 MODEL S, Ceramic (Al2O3) series of microwave thin film resistors is designed to be used in microwave hybrid circuits for biasing of active components. These devices can be used over the full military temperature range -55°C to +125°C. Quality and workmanship is per MIL-S-883. Level B. Devices are 100% tested, visual inspected and packaged in waffle packs. US Microwaves employs proprietary thin film technologies for deposition of a wide range of sheet resistance films from 1 Ω/sq to 10,000Ω/sq. Resistors from 0.1Ω to x MΩ range are available.
The resistive material is high stability Tantalum Nitride with low temperature coefficient of resistance, <75ppm/°C typical.

TECHNOLOGY DESCRIPTION: SEMICONDUCTOR-THIN FILM MANUFACTURING
All thin film microwave products are manufactured using advanced semiconductors and thin film technologies including ultra-stable and self passivating Tantalum Nitride resistors, gold interconnect metallization and reliable MNOS capacitors to achieve excellent uniformity, performance and reliability. Thin film technology is the preferred solution for all applications that require low noise, long term stability and excellent performance at very high frequencies. US Microwaves employs proprietary thin film technologies for deposition of a wide range of resistive films with sheet resistance films from 1Ω/sq to 10,000Ω/sq. All US Microwaves products are available in die form and are ideal for high reliability hybrid and multi chip module applications.
All US Microwaves products are manufactured using GOLD CHIP TECHNOLOGY™ a trade mark of Semiconix Corporation.

ELECTRICAL/MECHANICAL CHARACTERISTICS
PARAMETER VALUE UNITS
Tolerance 1, 10 %
Resistance value 64.00 to 640000 Ω
TCR, -55 to +125 °C typ.75 ppm/°C
Capacitance, maximum 0.077 pF
Operating Voltage,-55 to +125 °C, 50W resistor 43.1 Vdc
Power Rating (per resistor) @70°C (Derate linearly to zero @150°C) 18.61 mW
Insulation Resistance @25°C 3E-12 Ω
ONLY Proper die handling equipment and procedures should be employed. Stresses beyond listed absolute maximum ratings may cause permanent damage to the device.

GENERAL DIE INFORMATION
SUBSTRATE THICKNESS [mils] DIE SIZE LxW [mils]
Ceramic (Al2O3) 10±1 40x20±2
RESISTOR BONDING PADS BACKSIDE METAL
The resistive material is high stability Tantalum Nitride with low temperature coefficient of resistance, <75ppm/°C typical. For Rsq<10Ω/sq and Rsq>500Ω/sq, the resistive material is proprietary. The bonding pads of the resistors are 3µm thick, 99.99% electroplated gold with a TiW barrier that withstands 30 min at 400°C in air without loss of adhesion. The backside of the die is metallized with TiW/Au which is compatible with most die attaching methods. Other metallizations are available upon special request.
All US Microwaves products are available in die form. Typical delivery for die products is 2-3 weeks ARO. For Custom designs, delivery is 3-4 weeks ARO. Certain items may be available from stock. Inventory is periodically updated. All devices for chip and wire applications are 100% tested, visual inspected and shipped in waffle packs (WP).

CERAMIC THIN FILM RESISTORS DIE LAYOUT / MECHANICAL SPECIFICATIONS
MICROWAVE CERAMIC SUBSTRATE THIN FILM RESISTORS USMRE2040 MODEL S
Nsq = 64
CERAMIC THIN FILM RESISTORS CHIP MOUNT
MICROWAVE CERAMIC SUBSTRATE THIN FILM RESISTORS USMRE2040 MODEL S thin film chip resistor mount
CERAMIC THIN FILM RESISTORS ASSEMBLY PROCESS - SHORT APPLICATION NOTE
Thin film chip resistors are designed for critical designs where space is at premium. The thin film chip resistors can be die attached to the PCB or to a base plate using AuSn or AuGe preforms. Since the thin film chip resistors do not have terminals, they have to be attached using gold wire via gap welding after the backside is soldered in place. Backside metallization for thin film chip resistors is Ti/Pt/Au which is also compatible with Sn solder. For the more common SnPb, a Ti/Ni/Au backside metallization should be requested.

STANDARD PRODUCTS ORDERING INFORMATION
USM P/N WAFFLE PACK R [Ω] MIN. QTY U/P [$]
USMRE2040S-500-1% -WP 50 1000 RFQ

PART NUMBER BUILDER
TOLERANCE [%] R [Ω] Multiplier PACKAGE
P/N FINDER

STANDARD PRODUCTS 1% TOLERANCE EIA-24 VALUES - ORDERING INFORMATION
USM P/NR [Ω]USM P/NR [Ω]USM P/NR [Ω]USM P/NR [Ω]
USMRE2040S-82082.00USMRE2040S-511510.00USMRE2040S-5125100.00USMRE2040S-50350000.00
USMRE2040S-91091.00USMRE2040S-561560.00USMRE2040S-5625600.00USMRE2040S-51351000.00
USMRE2040S-68068.00USMRE2040S-621620.00USMRE2040S-6226200.00USMRE2040S-56356000.00
USMRE2040S-75075.00USMRE2040S-681680.00USMRE2040S-68368000.00USMRE2040S-624620000.00
USMRE2040S-821820.00USMRE2040S-7527500.00USMRE2040S-75375000.00USMRE2040S-104100000.00
USMRE2040S-911910.00USMRE2040S-8228200.00USMRE2040S-82382000.00USMRE2040S-114110000.00
USMRE2040S-101100.00USMRE2040S-9129100.00USMRE2040S-91391000.00USMRE2040S-124120000.00
USMRE2040S-111110.00USMRE2040S-1021000.00USMRE2040S-10310000.00USMRE2040S-134130000.00
USMRE2040S-121120.00USMRE2040S-1121100.00USMRE2040S-11311000.00USMRE2040S-154150000.00
USMRE2040S-131130.00USMRE2040S-1221200.00USMRE2040S-12312000.00USMRE2040S-164160000.00
USMRE2040S-151150.00USMRE2040S-1321300.00USMRE2040S-13313000.00USMRE2040S-184180000.00
USMRE2040S-161160.00USMRE2040S-1521500.00USMRE2040S-15315000.00USMRE2040S-204200000.00
USMRE2040S-181180.00USMRE2040S-1621600.00USMRE2040S-16316000.00USMRE2040S-224220000.00
USMRE2040S-201200.00USMRE2040S-1821800.00USMRE2040S-18318000.00USMRE2040S-244240000.00
USMRE2040S-221220.00USMRE2040S-2022000.00USMRE2040S-20320000.00USMRE2040S-274270000.00
USMRE2040S-241240.00USMRE2040S-2222200.00USMRE2040S-22322000.00USMRE2040S-304300000.00
USMRE2040S-271270.00USMRE2040S-2422400.00USMRE2040S-24324000.00USMRE2040S-334330000.00
USMRE2040S-301300.00USMRE2040S-2722700.00USMRE2040S-27327000.00USMRE2040S-364360000.00
USMRE2040S-331330.00USMRE2040S-3023000.00USMRE2040S-30330000.00USMRE2040S-394390000.00
USMRE2040S-361360.00USMRE2040S-3323300.00USMRE2040S-33333000.00USMRE2040S-434430000.00
USMRE2040S-391390.00USMRE2040S-3623600.00USMRE2040S-36336000.00USMRE2040S-474470000.00
USMRE2040S-431430.00USMRE2040S-3923900.00USMRE2040S-39339000.00USMRE2040S-504500000.00
USMRE2040S-471470.00USMRE2040S-4324300.00USMRE2040S-43343000.00USMRE2040S-514510000.00
USMRE2040S-501500.00USMRE2040S-4724700.00USMRE2040S-47347000.00USMRE2040S-564560000.00
USMRE2040S-511510.00USMRE2040S-5025000.00USMRE2040S-50350000.00USMRE2040S-624620000.00

STANDARD PRODUCTS 1% TOLERANCE EIA-96 VALUES - ORDERING INFORMATION
USM P/NR [Ω]USM P/NR [Ω]USM P/NR [Ω]USM P/NR [Ω]
USMRE2040S-64R964.90USMRE2040S-4220422.00USMRE2040S-26712670.00USMRE2040S-165216500.00
USMRE2040S-66R566.50USMRE2040S-4300430.00USMRE2040S-27012700.00USMRE2040S-169216900.00
USMRE2040S-68R068.00USMRE2040S-4320432.00USMRE2040S-27412740.00USMRE2040S-174217400.00
USMRE2040S-68R168.10USMRE2040S-4420442.00USMRE2040S-28012800.00USMRE2040S-178217800.00
USMRE2040S-69R869.80USMRE2040S-4530453.00USMRE2040S-28712870.00USMRE2040S-180218000.00
USMRE2040S-71R571.50USMRE2040S-4640464.00USMRE2040S-29412940.00USMRE2040S-182218200.00
USMRE2040S-73R273.20USMRE2040S-4700470.00USMRE2040S-30013000.00USMRE2040S-187218700.00
USMRE2040S-75R075.00USMRE2040S-4750475.00USMRE2040S-30113010.00USMRE2040S-191219100.00
USMRE2040S-76R876.80USMRE2040S-4870487.00USMRE2040S-30913090.00USMRE2040S-196219600.00
USMRE2040S-78R778.70USMRE2040S-4990499.00USMRE2040S-31613160.00USMRE2040S-200220000.00
USMRE2040S-80R680.60USMRE2040S-5000500.00USMRE2040S-32413240.00USMRE2040S-205220500.00
USMRE2040S-82R082.00USMRE2040S-5100510.00USMRE2040S-33213320.00USMRE2040S-210221000.00
USMRE2040S-82R582.50USMRE2040S-5110511.00USMRE2040S-34013400.00USMRE2040S-215221500.00
USMRE2040S-84R584.50USMRE2040S-5230523.00USMRE2040S-34813480.00USMRE2040S-220222000.00
USMRE2040S-86R686.60USMRE2040S-5360536.00USMRE2040S-35713570.00USMRE2040S-221222100.00
USMRE2040S-88R788.70USMRE2040S-5490549.00USMRE2040S-36013600.00USMRE2040S-226222600.00
USMRE2040S-90R990.90USMRE2040S-5600560.00USMRE2040S-36513650.00USMRE2040S-232223200.00
USMRE2040S-91R091.00USMRE2040S-5620562.00USMRE2040S-37413740.00USMRE2040S-237223700.00
USMRE2040S-93R193.10USMRE2040S-5760576.00USMRE2040S-38313830.00USMRE2040S-240224000.00
USMRE2040S-95R395.30USMRE2040S-5900590.00USMRE2040S-39013900.00USMRE2040S-243224300.00
USMRE2040S-97R697.60USMRE2040S-6040604.00USMRE2040S-39213920.00USMRE2040S-249224900.00
USMRE2040S-100R0100.00USMRE2040S-6190619.00USMRE2040S-40214020.00USMRE2040S-255225500.00
USMRE2040S-1020102.00USMRE2040S-6200620.00USMRE2040S-41214120.00USMRE2040S-261226100.00
USMRE2040S-1050105.00USMRE2040S-6340634.00USMRE2040S-42214220.00USMRE2040S-267226700.00
USMRE2040S-1070107.00USMRE2040S-6490649.00USMRE2040S-43014300.00USMRE2040S-270227000.00
USMRE2040S-1100110.00USMRE2040S-6650665.00USMRE2040S-43214320.00USMRE2040S-274227400.00
USMRE2040S-1130113.00USMRE2040S-6800680.00USMRE2040S-44214420.00USMRE2040S-280228000.00
USMRE2040S-1150115.00USMRE2040S-6810681.00USMRE2040S-45314530.00USMRE2040S-287228700.00
USMRE2040S-1180118.00USMRE2040S-6980698.00USMRE2040S-46414640.00USMRE2040S-294229400.00
USMRE2040S-1200120.00USMRE2040S-7150715.00USMRE2040S-47014700.00USMRE2040S-300230000.00
USMRE2040S-1210121.00USMRE2040S-7320732.00USMRE2040S-47514750.00USMRE2040S-301230100.00
USMRE2040S-1240124.00USMRE2040S-7500750.00USMRE2040S-48714870.00USMRE2040S-309230900.00
USMRE2040S-1270127.00USMRE2040S-7680768.00USMRE2040S-49914990.00USMRE2040S-316231600.00
USMRE2040S-1300130.00USMRE2040S-7870787.00USMRE2040S-50015000.00USMRE2040S-324232400.00
USMRE2040S-1330133.00USMRE2040S-8060806.00USMRE2040S-51015100.00USMRE2040S-332233200.00
USMRE2040S-1370137.00USMRE2040S-8200820.00USMRE2040S-51115110.00USMRE2040S-340234000.00
USMRE2040S-1400140.00USMRE2040S-8250825.00USMRE2040S-52315230.00USMRE2040S-348234800.00
USMRE2040S-1430143.00USMRE2040S-8450845.00USMRE2040S-53615360.00USMRE2040S-357235700.00
USMRE2040S-1470147.00USMRE2040S-8660866.00USMRE2040S-54915490.00USMRE2040S-360236000.00
USMRE2040S-1500150.00USMRE2040S-8870887.00USMRE2040S-56015600.00USMRE2040S-365236500.00
USMRE2040S-1540154.00USMRE2040S-9090909.00USMRE2040S-56215620.00USMRE2040S-374237400.00
USMRE2040S-1580158.00USMRE2040S-9100910.00USMRE2040S-57615760.00USMRE2040S-383238300.00
USMRE2040S-1600160.00USMRE2040S-9310931.00USMRE2040S-59015900.00USMRE2040S-390239000.00
USMRE2040S-1620162.00USMRE2040S-9530953.00USMRE2040S-60416040.00USMRE2040S-392239200.00
USMRE2040S-1650165.00USMRE2040S-9760976.00USMRE2040S-61916190.00USMRE2040S-402240200.00
USMRE2040S-1690169.00USMRE2040S-10011000.00USMRE2040S-62016200.00USMRE2040S-412241200.00
USMRE2040S-1740174.00USMRE2040S-10211020.00USMRE2040S-63416340.00USMRE2040S-422242200.00
USMRE2040S-1780178.00USMRE2040S-10511050.00USMRE2040S-64916490.00USMRE2040S-430243000.00
USMRE2040S-1800180.00USMRE2040S-10711070.00USMRE2040S-66516650.00USMRE2040S-432243200.00
USMRE2040S-1820182.00USMRE2040S-11011100.00USMRE2040S-68016800.00USMRE2040S-442244200.00
USMRE2040S-1870187.00USMRE2040S-11311130.00USMRE2040S-68116810.00USMRE2040S-453245300.00
USMRE2040S-1910191.00USMRE2040S-11511150.00USMRE2040S-69816980.00USMRE2040S-464246400.00
USMRE2040S-1960196.00USMRE2040S-11811180.00USMRE2040S-71517150.00USMRE2040S-470247000.00
USMRE2040S-2000200.00USMRE2040S-12011200.00USMRE2040S-73217320.00USMRE2040S-475247500.00
USMRE2040S-2050205.00USMRE2040S-12111210.00USMRE2040S-75017500.00USMRE2040S-487248700.00
USMRE2040S-2100210.00USMRE2040S-12411240.00USMRE2040S-76817680.00USMRE2040S-499249900.00
USMRE2040S-2150215.00USMRE2040S-12711270.00USMRE2040S-78717870.00USMRE2040S-500250000.00
USMRE2040S-2200220.00USMRE2040S-13011300.00USMRE2040S-80618060.00USMRE2040S-510251000.00
USMRE2040S-2210221.00USMRE2040S-13311330.00USMRE2040S-82018200.00USMRE2040S-511251100.00
USMRE2040S-2260226.00USMRE2040S-13711370.00USMRE2040S-82518250.00USMRE2040S-523252300.00
USMRE2040S-2320232.00USMRE2040S-14011400.00USMRE2040S-84518450.00USMRE2040S-536253600.00
USMRE2040S-2370237.00USMRE2040S-14311430.00USMRE2040S-86618660.00USMRE2040S-549254900.00
USMRE2040S-2400240.00USMRE2040S-14711470.00USMRE2040S-88718870.00USMRE2040S-560256000.00
USMRE2040S-2430243.00USMRE2040S-15011500.00USMRE2040S-90919090.00USMRE2040S-562256200.00
USMRE2040S-2490249.00USMRE2040S-15411540.00USMRE2040S-91019100.00USMRE2040S-576257600.00
USMRE2040S-2550255.00USMRE2040S-15811580.00USMRE2040S-93119310.00USMRE2040S-590259000.00
USMRE2040S-2610261.00USMRE2040S-16011600.00USMRE2040S-95319530.00USMRE2040S-604260400.00
USMRE2040S-2670267.00USMRE2040S-16211620.00USMRE2040S-97619760.00USMRE2040S-619261900.00
USMRE2040S-2700270.00USMRE2040S-16511650.00USMRE2040S-100210000.00USMRE2040S-620262000.00
USMRE2040S-2740274.00USMRE2040S-16911690.00USMRE2040S-102210200.00USMRE2040S-634263400.00
USMRE2040S-2800280.00USMRE2040S-17411740.00USMRE2040S-105210500.00USMRE2040S-649264900.00
USMRE2040S-2870287.00USMRE2040S-17811780.00USMRE2040S-107210700.00USMRE2040S-665266500.00
USMRE2040S-2940294.00USMRE2040S-18011800.00USMRE2040S-110211000.00USMRE2040S-680268000.00
USMRE2040S-3000300.00USMRE2040S-18211820.00USMRE2040S-113211300.00USMRE2040S-681268100.00
USMRE2040S-3010301.00USMRE2040S-18711870.00USMRE2040S-115211500.00USMRE2040S-698269800.00
USMRE2040S-3090309.00USMRE2040S-19111910.00USMRE2040S-118211800.00USMRE2040S-715271500.00
USMRE2040S-3160316.00USMRE2040S-19611960.00USMRE2040S-120212000.00USMRE2040S-732273200.00
USMRE2040S-3240324.00USMRE2040S-20012000.00USMRE2040S-121212100.00USMRE2040S-750275000.00
USMRE2040S-3320332.00USMRE2040S-20512050.00USMRE2040S-124212400.00USMRE2040S-768276800.00
USMRE2040S-3400340.00USMRE2040S-21012100.00USMRE2040S-127212700.00USMRE2040S-787278700.00
USMRE2040S-3480348.00USMRE2040S-21512150.00USMRE2040S-130213000.00USMRE2040S-806280600.00
USMRE2040S-3570357.00USMRE2040S-22012200.00USMRE2040S-133213300.00USMRE2040S-820282000.00
USMRE2040S-3600360.00USMRE2040S-22112210.00USMRE2040S-137213700.00USMRE2040S-825282500.00
USMRE2040S-3650365.00USMRE2040S-22612260.00USMRE2040S-140214000.00USMRE2040S-845284500.00
USMRE2040S-3740374.00USMRE2040S-23212320.00USMRE2040S-143214300.00USMRE2040S-866286600.00
USMRE2040S-3830383.00USMRE2040S-23712370.00USMRE2040S-147214700.00USMRE2040S-887288700.00
USMRE2040S-3900390.00USMRE2040S-24012400.00USMRE2040S-150215000.00USMRE2040S-909290900.00
USMRE2040S-3920392.00USMRE2040S-24312430.00USMRE2040S-154215400.00USMRE2040S-910291000.00
USMRE2040S-4020402.00USMRE2040S-24912490.00USMRE2040S-158215800.00USMRE2040S-931293100.00
USMRE2040S-4120412.00USMRE2040S-25512550.00USMRE2040S-160216000.00USMRE2040S-953295300.00
USMRE2040S-4220422.00USMRE2040S-26112610.00USMRE2040S-162216200.00USMRE2040S-976297600.00

Note: Layout for resistor might differ for 1% tolerance due to laser trim requirements.


List prices are for standard products, available from stock and will be provided during ordering process. List prices for other quantities and tolerances are available on line through Instant Quote. For standard products available from stock, there is a minimum order quantity as listed. For orders less that $125/line item, there is a $25 Die Handling Charge - DHC. For custom products please inquire by contacting US Microwaves technical sales. No rights can be derived from pricing information provided on this website. Such information is indicative only, is showed for budgetary use only and subject to change by US MICROWAVES at any time and without notice.
Products sold for space, military or medical applications, element evaluation and/or level K or S qualification are subject to minimum order levels to be established on a case by case basis. For any special applications, die level KGD qualification requirements, different packaging or custom configurations, contact sales department.

INSTANT QUOTE
US Microwaves P/N Quantity E-mail    
 

ORDERING: Order on line at: http://www.usmicrowaves.com/porder.htm. A copy of the order along with an order confirmation receipt is issued instantly for all orders placed on line. On line Orders have to be verified, accepted and acknowledged by US Microwaves sales department in writing before, becoming non cancelable binding contracts.
DELIVERY: Typical delivery for die products packaged in waffle packs is 2-4 weeks ARO. For Custom designs, delivery is 3-5 weeks ARO. Certain items may be available from stock with delivery up to 1 week.
SHIPPING/PACKAGING: All devices for chip and wire applications are 100% tested, visual inspected and shipped in waffle packs (WP). For larger orders,>10k pc, devices can be shipped on film frame. For smaller quantities, it may vary. For high volume automated assembly, devices may be supplied as 4" wafers 100% tested, inked and diced on expanded film frame (FF).
SAMPLES: Samples are available only for customers that have issued firm orders pending qualification of product in a particular application.

GUARANTEED SUPPLY! US Microwaves guarantees continuous supply and availability of all standard products provided minimum order quantities are met.

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Last updated: July 06, 2009
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